DR128 - Processor ALLEN & HEATH - Free user manual and instructions
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| Product Type | Digital Audio Processor |
| Brand | Allen & Heath |
| Model | DR128 |
| Channels | 128 x 128 Audio Processing Channels |
| Form Factor | 1U Rackmount |
| Dimensions (W x D x H) | 483 x 260 x 44 mm (19 x 10.24 x 1.73 in) |
| Weight | 3.6 kg (7.94 lbs) |
| Power Supply | 100-240 VAC, 50/60 Hz, 45W max |
| Audio Processing | DSP with 48 kHz / 96 kHz sample rates, 32-bit floating point |
| Connectivity | Ethernet (Dante/AES67), USB, GPIO, RS-232 |
| Main Features | Digital routing, mixing, EQ, dynamics, delay, and matrix processing |
| Control Interface | Web-based GUI, Allen & Heath AHM-64 or 3rd party controllers |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Cooling | Fanless, passive cooling |
| Cleaning | Wipe with a dry, lint-free cloth. Do not use liquids or sprays. |
| Safety | Designed for professional indoor use. Do not expose to rain or moisture. |
| Spare Parts & Repairability | Contact Allen & Heath authorized service centers for replacement parts. |
Frequently Asked Questions - DR128 ALLEN & HEATH
What is the Allen & Heath DR128 used for?
The DR128 is a professional digital audio processor designed for installed sound systems, providing flexible routing, mixing, and DSP processing for large-scale audio networks.
Does the DR128 support Dante audio networking?
Yes, the DR128 includes built-in Dante/AES67 support for high-quality digital audio transport over standard Ethernet networks.
How do I configure the DR128?
Configuration is done via the built-in web-based GUI. Connect the device to the same network as your computer and access the interface through a web browser.
Can I control the DR128 with a third-party controller?
Yes, the DR128 supports control via GPIO, RS-232, and TCP/IP commands, allowing integration with external control systems.
What is the maximum number of audio channels?
The DR128 can handle up to 128 x 128 audio channels simultaneously at 48 kHz sample rate.
Is the DR128 rack mountable?
Yes, it is a 1U rackmount unit designed to fit standard 19-inch racks.
What sample rates does the DR128 support?
It supports sample rates of 48 kHz and 96 kHz with 32-bit floating point internal processing.
How do I reset the DR128 to factory defaults?
Press and hold the reset button on the rear panel for 10 seconds while power cycling the device. This will restore factory settings.
What type of power supply does the DR128 require?
It operates on 100-240 VAC, 50/60 Hz, with a maximum power consumption of 45 watts.
Is the DR128 fanless?
Yes, the DR128 features passive cooling with no fans, making it silent and reliable for noise-sensitive environments.
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USER MANUAL DR128 ALLEN & HEATH
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Product information
Brand : ALLEN & HEATH
Model : DR128
Category : Processor